Hellwig · New
Hellwig 11-19 Chevrolet Silverado 2500 HD Solid Heat Treated Chromoly 1-5/16in Big Wig Rear Sway Bar
MPN 7270 · Store SKU hwg7270
Supplier stock checked 11/7/2026, 6:42:55 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
For your money, the best aftermarket investment you can make! Hellwig Big Wig sway bars are an extremely effective handling upgrade you can make to your heavy duty truck. Specifically designed for heavy duty tow and haul applications, Hellwig Big Wig sway bars offer quick bolt on installation that are engineered to perform. An immediate improvement will be felt when you drive through the first corner with a Hellwig Big Wig sway bar installed. Most trucks do not come equipped with factory rear sway bars and see a drastic increase in body roll when towing or hauling a heavy load. Hellwig Big Wig sway bars are the largest diameter sway bars available from Hellwig and are precision engineered components to optimize handling for towing and hauling. 1-5/16in. Big Wig Rear Sway Bar GM 11-19 2500/3500 HD 2WD/4WD SRW/Dually 1-5/16" Big Wig Rear Sway Bar GM 11-19 2500/3500 HD 2WD/4WD SRW&Dually Big Wig Rear Sway Bar
Manufacturer fitment & guides
Check 7270 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
